sensors
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_100x.jpg?v=1720029593)
![Image for Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10320551_en_100x.jpg?v=1723900536)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10256787_en_100x.jpg?v=1723900516)
![Image for Thermostats](http://blackhawksupply.com/cdn/shop/files/ecobee-eb-emssi-01_48df1219-0270-4f07-af67-47cc3ee72019_100x.jpg?v=1720730915)
![Image for Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/PW2LX04S_2aa99148-fb66-4e40-a711-7a6bf5dbf2d8_100x.jpg?v=1723900869)
![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_100x.jpg?v=1723901181)
![Image for Flow Sensors](http://blackhawksupply.com/cdn/shop/files/FS2_600x600_5336f1a8-d144-4184-8608-eb9b756e644b_100x.gif?v=1723861785)
![Image for Network Sensors](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_100x.jpg?v=1720012548)
![Image for Duct Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10219142_en_100x.jpg?v=1723900530)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1b647ff8-9a71-4bb0-80e7-b1a9242bcfe2_100x.png?v=1719982702)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/A6V10260204_en_5fcfc329-6809-40f2-9f25-01d9029d73f5_100x.jpg?v=1723900511)
![Image for Room Humidity/Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/logo_aci_product_4c07a5a6-75de-4335-80bb-a190ee2b2a96_100x.png?v=1719982921)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_c053cdf0-84ce-4aba-8dc0-96e222748d81_100x.jpg?v=1719982450)
![Image for Accessories](http://blackhawksupply.com/cdn/shop/files/A6V10256764_en_100x.jpg?v=1723900207)
![Image for Humidity & Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-12_22c8888c-36c1-4e0c-88ff-47489b4d620a_100x.png?v=1720012853)
![Image for Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_bdd3b394-8f8a-46a6-b3be-24dbdc502657_100x.jpg?v=1723858656)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_100x.png?v=1723867978)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_100x.jpg?v=1723872342)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_bc5ec978-c848-4b0a-94e9-0db28aff9978_100x.jpg?v=1723858692)
![Image for Networked Sensors](http://blackhawksupply.com/cdn/shop/files/STE-8201W80-medium_100x.jpg?v=1720012668)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_100x.png?v=1723871159)
![Image for Gas Detection](http://blackhawksupply.com/cdn/shop/files/aci-q6-co-h2-100l_905be93c-e90a-4247-9774-e5e64c2a4389_100x.jpg?v=1719983058)
![Image for Enclosures](http://blackhawksupply.com/cdn/shop/files/siemens_logo_3f0a5f01-5c23-479b-873e-e0194002ca68_100x.jpg?v=1723900519)
![Image for Smoke Sensors](http://blackhawksupply.com/cdn/shop/files/aci-rt-3000-p_c3917f02-db34-450d-8ddf-de5d220f5ba4_100x.png?v=1719983110)
![Image for Sensor Accessories](http://blackhawksupply.com/cdn/shop/files/aci-universal-clip-6_63584f76-a29f-41a9-86ea-b829da162614_100x.jpg?v=1719983203)
![Image for Room Sensors](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQW_d13dbeab-df71-4ec7-9af9-da03b6ffc002_100x.png?v=1720021017)
![Image for Relays](http://blackhawksupply.com/cdn/shop/files/VC3504E5000_100x.jpg?v=1723901158)
![Image for Thermometers](http://blackhawksupply.com/cdn/shop/files/TG53_f97df607-acc5-4057-b310-491162de664b_100x.jpg?v=1720032207)
![Image for Data Loggers](http://blackhawksupply.com/cdn/shop/files/dw_usb_lcd_1000x1000_a57bb880-d892-42fd-8dd1-7914ea2b78e3_100x.gif?v=1719998923)
![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_100x.png?v=1723871140)
![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_100x.png?v=1720030229)
![Image for Timer Sensors](http://blackhawksupply.com/cdn/shop/files/THR-131-j_a290dae0-cbe7-49ed-b4a4-cac572ca7d2c_100x.jpg?v=1720054312)
![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_76398a8d-df4f-4831-803d-0f441cc9334b_100x.jpg?v=1720047140)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_ff69cba0-733a-4169-83a3-ea1d1eedbf1b_100x.jpg?v=1720046961)
View Details
![Senva Sensors P4-1000-AB2XP 10" Fixed 0-5VDC Bi-Dir0.25% NIST No Disp Duct Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_c63e9df3-4983-48fd-a0ca-d33969355ca5_medium.png?v=1723872287)
P4-1000-AB2XP | 10" Fixed 0-5VDC Bi-Dir0.25% NIST No Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-AB2XP
View Details
![Senva Sensors PW20H Wet-Wet, Standard Range, 35' Plenum | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW20H_medium.png?v=1720021192)
PW20H | Wet-Wet, Standard Range, 35' Plenum | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PW20H
View Details
![Senva Sensors P4-1000-CU2LP 10" Fixed 4-20mA Uni-Dir0.25% NIST LCD Disp Duct Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_cdf56154-69f6-49a2-90e3-47b9838329e6_medium.png?v=1723872287)
P4-1000-CU2LP | 10" Fixed 4-20mA Uni-Dir0.25% NIST LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-CU2LP
View Details
![Senva Sensors P4-1000-CB1XX 10" Fixed 4-20mA Bi-Dir 1% No Disp No Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_59f312c7-855c-4710-aa0a-5a991293c6a8_medium.png?v=1723872286)
P4-1000-CB1XX | 10" Fixed 4-20mA Bi-Dir 1% No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-CB1XX
View Details
![Senva Sensors P4-0500-DB2XP 5'' Fixed 3-Wire 4-20mABi-Dir .25% NIST NoLCD D-Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_9a4c88fb-9b19-4b94-a700-87d08286f8a8_medium.png?v=1723872267)
P4-0500-DB2XP | 5'' Fixed 3-Wire 4-20mABi-Dir .25% NIST NoLCD D-Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0500-DB2XP
View Details
![Senva Sensors PW20F-A Wet-Wet, Standard Range, 25' Armored | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW20F-A_medium.png?v=1720021191)
PW20F-A | Wet-Wet, Standard Range, 25' Armored | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PW20F-A
View Details
![Senva Sensors PDP30-010 0-10" Open Frame | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PDP30_medium.png?v=1720021190)
PDP30-010 | 0-10" Open Frame | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PDP30-010
View Details
![Senva Sensors P4-2500-DB1XP 25'' FIXED 3-WIRE 4-20MA BI-DIR 1% NO DISP DUCT PROBE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_f3f0a496-2756-4cdb-8f85-01f4744a3d5d_medium.png?v=1723872285)
P4-2500-DB1XP | 25'' FIXED 3-WIRE 4-20MA BI-DIR 1% NO DISP DUCT PROBE | Senva Sensors
Brand: Senva Sensors
SKU: P4-2500-DB1XP
View Details
![Senva Sensors P4-0500-CU2XX 5" Fixed 4-20mA Uni-Dir0.25% NIST No Disp No Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_c80d37b0-7078-44c9-b048-cf60111e2c7d_medium.png?v=1723872285)
P4-0500-CU2XX | 5" Fixed 4-20mA Uni-Dir0.25% NIST No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0500-CU2XX
View Details
![Senva Sensors P4-1000-CU1LP 10" Fixed 4-20mA Uni-Dir 1% LCD Disp Duct Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_97bbca7d-159e-4f09-b8cc-1810e10fa5fb_medium.png?v=1723872283)
P4-1000-CU1LP | 10" Fixed 4-20mA Uni-Dir 1% LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-CU1LP
View Details
![Senva Sensors PG-75SB 0-5VDC, Gauge Pressure, 75PSIG | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_PG_bd721508-0886-4691-8f2d-b47817555e23_medium.png?v=1723872284)
PG-75SB | 0-5VDC, Gauge Pressure, 75PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-75SB
View Details
![Senva Sensors P4-0250-DU2LX 2.5'' Fixed 3-Wire 4-20mAUni-Dir .25% NIST LCD NoProbe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_c0d265eb-0595-48ad-92c6-daae5fe5e715_medium.png?v=1723872284)
P4-0250-DU2LX | 2.5'' Fixed 3-Wire 4-20mAUni-Dir .25% NIST LCD NoProbe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0250-DU2LX
View Details
![Senva Sensors P4-1000-DU1XX 10'' FIXED 3-WIRE 4-20MA UNI-DIR 1% NO DISP NO PROBE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_4d4fada3-9f56-4fbe-aec3-b45c9d272600_medium.png?v=1723872270)
P4-1000-DU1XX | 10'' FIXED 3-WIRE 4-20MA UNI-DIR 1% NO DISP NO PROBE | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-DU1XX
View Details
![Senva Sensors RP-6 P4/P5 DUCT PROBE KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RP-6_4c836808-578c-4513-bc9c-58085d607029_medium.png?v=1723872281)
RP-6 | P4 / P5 DUCT PROBE KIT | Senva Sensors
Brand: Senva Sensors
SKU: RP-6
View Details
![Senva Sensors P4-2500-AU1XP 25" Fixed 0-5VDC Uni-Dir 1% No Disp Duct Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_ed564fd0-5e40-4cc0-819e-6e957c577e45_medium.png?v=1723872277)
P4-2500-AU1XP | 25" Fixed 0-5VDC Uni-Dir 1% No Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-2500-AU1XP
View Details
![Senva Sensors P4-1000-CB1LP 10" Fixed 4-20mA Bi-Dir 1% LCD Disp Duct Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_d261743f-67e8-4b67-94f3-87801ec92af0_medium.png?v=1723872283)
P4-1000-CB1LP | 10" Fixed 4-20mA Bi-Dir 1% LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-CB1LP
View Details
![Senva Sensors P4-0500-DB1XX 5'' FIXED 3-WIRE 4-20MA BI-DIR 1% NO DISP NO PROBE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_11277431-0c95-4101-9e60-4a02d56a4c33_medium.png?v=1723872283)
P4-0500-DB1XX | 5'' FIXED 3-WIRE 4-20MA BI-DIR 1% NO DISP NO PROBE | Senva Sensors
Brand: Senva Sensors
SKU: P4-0500-DB1XX
View Details
![Senva Sensors P4-1000-BB1XX 10" Fixed 0-10VDC Bi-Dir 1% No Disp No Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_c13202a2-fd55-4eb6-afd7-98d8f4633fc5_medium.png?v=1723872281)
P4-1000-BB1XX | 10" Fixed 0-10VDC Bi-Dir 1% No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-BB1XX
View Details
![Senva Sensors P4-1000-BU1XX 10" Fixed 0-10VDC Uni-Dir 1% No Disp No Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_5cc3f4be-7b42-4d69-b1ea-5439d3ae5404_medium.png?v=1723872284)
P4-1000-BU1XX | 10" Fixed 0-10VDC Uni-Dir 1% No Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-BU1XX
View Details
![Senva Sensors P4-1000-DU2XX 10'' Fixed 3-Wire 4-20mAUni-Dir.25% NIST NoLCD NoProbe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_03c41db0-ca6b-456e-901d-f1a5d7c504dd_medium.png?v=1723872284)
P4-1000-DU2XX | 10'' Fixed 3-Wire 4-20mAUni-Dir.25% NIST NoLCD NoProbe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-DU2XX
View Details
![Senva Sensors P4-1000-AB1LX 10" Fixed 0-5VDC Bi-Dir 1% LCD Disp No Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_dd33408d-343a-49f0-9644-55ccc07a7b7c_medium.png?v=1723872281)
P4-1000-AB1LX | 10" Fixed 0-5VDC Bi-Dir 1% LCD Disp No Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-AB1LX
View Details
![Senva Sensors P4-1000-BU2XP 10" Fixed 0-10VDC Uni-Dir0.25% NIST No Disp Duct Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_149a8480-72d6-4f63-ac20-2485a4a95c4d_medium.png?v=1723872277)
P4-1000-BU2XP | 10" Fixed 0-10VDC Uni-Dir0.25% NIST No Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-1000-BU2XP
View Details
![Senva Sensors PDP31-025 0-25" NEMA4 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PDP31_medium.png?v=1720021186)
PDP31-025 | 0-25" NEMA4 | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: PDP31-025
View Details
![Senva Sensors P4-0500-CB2LP 5" Fixed 4-20mA Bi-Dir0.25% NIST LCD Disp Duct Probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_P4_5ab9a498-6e8d-49c9-bc46-2620594a3423_medium.png?v=1723872281)
P4-0500-CB2LP | 5" Fixed 4-20mA Bi-Dir0.25% NIST LCD Disp Duct Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0500-CB2LP
Committed to customer satisfaction
as experts in Sensors
Recently Viewed
Popular Products
View all →![Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/se-171cbu98090_large.png?v=1723749254)
171CBU98090 | UNITY M1E SERIAL 232/485 | Square D by Schneider Electric
Brand: Square D
SKU: 171CBU98090![Viconics R810-641-REV2 Solid state relay with heatsink 600 V, 45 A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/R810-641-REV2_large.jpg?v=1723901168)
R810-641-REV2 | Solid state relay with heatsink 600 V, 45 A | Viconics
Brand: Viconics
SKU: R810-641-REV2![Senva Sensors AQW-ABBAAA1 Analog, CO2, 2% RH | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_AQW_d13dbeab-df71-4ec7-9af9-da03b6ffc002_large.png?v=1720021017)
AQW-ABBAAA1 | Analog, CO2, 2% RH | Senva Sensors (OBSOLETE)
Brand: Senva Sensors
SKU: AQW-ABBAAA1